/**
 @Name：treeGrid树状表格
 @Author：beijiyi
 @version: 0.1
 码云地址：https://gitee.com/beijiyi/tree_table_treegrid_based_on_layui
 在线demo：http://beijiyi.com/
 */
layui.define(['laytpl', 'laypage', 'layer', 'form'], function(exports) {
  "use strict";
  var $ = layui.$,
    laytpl = layui.laytpl,
    laypage = layui.laypage,
    layer = layui.layer,
    form = layui.form,
    hint = layui.hint(),
    device = layui.device()
    //外部接口
    ,
    table = {
      config: { //全局配置项,表格级别
        indexName: 'lay_table_index' //下标索引名
          ,
        cols: { //节点级别的附加字段
          isCheckName: 'lay_is_checked' //选中状态（true，false）
            ,
          isRadio: 'lay_is_radio' //单选状态（true，false）
            ,
          isOpen: 'lay_is_open' //是否展开节点
            ,
          isShow: 'lay_is_show' //是否显示节点
            ,
          level: 'lay_level' //节点的层级关系（不需要设置）
            ,
          children: 'children' //存放下级的变量

            ,
          cheDisabled: 'lay_che_disabled' //禁止多选（true，false）
            ,
          radDisabled: 'lay_rad_disabled' //禁止单选（true，false）

            ,
          iconOpen: 'lay_icon_open' //打开的图标
            ,
          iconClose: 'lay_icon_close' //关闭的图标
            ,
          icon: 'lay_icon' //叶子节点图标
        },
        initWidth: { //默认列宽度定义
          checkbox: 48,
          space: 15,
          numbers: 40,
          radio: 48
        }
      }
      /**
       * 缓存数据
       *
       * 结构图示
       * cache{}                  缓存（对象）
       *      key['data']{}       全部数据缓存（对象）
       *          key[list][]     列表数据对象（数组）
       *          key[map]{}      列表数据Map对象（Map）
       *          key[treeList][] 树状结构的对象（数组）
       *      key['cla']{}        全部已初始化过的Calss对象类（注意渲染是异步执行）
       *          key['claIds'][] 全部已经吊用过初始化方法的表格类
       *          key[claObjs]{key[tableId]}  全部已经初始化好的cla对象
       *
       */
      ,
      cache: {
        tableId: {
          data: {
            list: [] //列表数据
              ,
            map: {} //列表数据以idField或唯一值作为key的Map数据
            ,
            treeList: [] //树状数据
              ,
            upIds: [] //父节点集合  在一次外部请求前严格按照第一次的顺序
          }
        },
        cla: {
          claIds: {
            tableId: true
          },
          claObjs: {
            tableId: {}
          }
        },
        selectcode: { //数据字典缓存
          demokey: [{
            key: { value: '' }
          }]
        }
      },
      index: layui.table ? (layui.table.index + 10000) : 0
        /**
         * 设置全局项
         * @param options
         * @return {table}
         */
        ,
      set: function(options) {
          var that = this;
          that.config = $.extend({}, that.config, options);
          return that;
        }
        /**
         * 事件监听
         * @param events
         * @param callback
         * @return {*}
         */
        ,
      on: function(events, callback) {
        return layui.onevent.call(this, MOD_NAME, events, callback);
      },
      getClass: function(tableId) {
        return table.cache.cla.claObjs[tableId];;
      },
      pushClass: function(tableId, that) {
        table.cache.cla.claObjs[tableId] = that;
      },
      isCalss: function(tableId) {
        var ids = this.cache.cla.claIds || {};
        return ids.hasOwnProperty(tableId) || false;
      },
      isClassYes: function(tableId) {
        var ids = this.cache.cla.claIds || {};
        return ids[tableId] || false;
      },
      pushClassIds: function(tableId, is) {
        this.cache.cla.claIds[tableId] = is;
      },
      setObj: function(tableId, key, o) {
        if(!this.obj[tableId]) this.obj[tableId] = {};
        this.obj[tableId][key] = o;
      },
      getObj: function(tableId, key) {
          return this.obj[tableId] ? this.obj[tableId][key] : null;
        }
        /**
         * 获取列表数据
         */
        ,
      getDataList: function(tableId) {
          if(table.cache[tableId]) {
            return table.cache[tableId].data.list;
          }
          return [];
        }
        /**
         * 设置列表数据
         */
        ,
      setDataList: function(tableId, list) {
          if(!table.cache[tableId]) table.cache[tableId] = {};
          if(!table.cache[tableId].data) table.cache[tableId].data = {};
          if(!table.cache[tableId].data.list) table.cache[tableId].data.list = [];
          table.cache[tableId].data.list = list;
        }
        /**
         * 获取列表数据
         */
        ,
      getDataMap: function(tableId) {
          if(table.cache[tableId]) {
            return table.cache[tableId].data.map;
          }
          return {};
        }
        /**
         * 设置列表数据
         */
        ,
      setDataMap: function(tableId, map) {
          if(!table.cache[tableId]) table.cache[tableId] = {};
          if(!table.cache[tableId].data) table.cache[tableId].data = {};
          if(!table.cache[tableId].data.map) table.cache[tableId].data.map = {};
          table.cache[tableId].data.map = map;
        }
        /**
         * 获取树状数据
         */
        ,
      getDataTreeList: function(tableId) {
          if(table.cache[tableId]) {
            return table.cache[tableId].data.treeList;
          }
          return [];
        }
        /**
         * 设置树状数据
         */
        ,
      setDataTreeList: function(tableId, treeList) {
          if(!table.cache[tableId]) table.cache[tableId] = {};
          if(!table.cache[tableId].data) table.cache[tableId].data = {};
          if(!table.cache[tableId].data.treeList) table.cache[tableId].data.treeList = {};
          table.cache[tableId].data.treeList = treeList;
        }
        /**
         * 获取根节点数据
         */
        ,
      getDataRootList: function(tableId) {
          if(table.cache[tableId]) {
            return table.cache[tableId].data.upIds || [];
          }
          return [];
        }
        /**
         * 设置根节点数据
         */
        ,
      setDataRootList: function(tableId, rootList) {
          if(!table.cache[tableId]) table.cache[tableId] = {};
          if(!table.cache[tableId].data) table.cache[tableId].data = {};
          if(!table.cache[tableId].data.upIds) table.cache[tableId].data.upIds = [];
          table.cache[tableId].data.upIds = rootList;
        }
        /**
         * 初始化
         * @param filter
         * @param settings
         * @return {table}
         */
        ,
      init: function(filter, settings) {
          settings = settings || {};
          var that = this,
            elemTable = filter ? $('table[lay-filter="' + filter + '"]') : $(ELEM + '[lay-data]'),
            errorTips = 'Table element property lay-data configuration item has a syntax error: ';
          //遍历数据表格
          elemTable.each(function() {
            var othis = $(this),
              tableData = othis.attr('lay-data');
            try {
              tableData = new Function('return ' + tableData)();
            } catch(e) {
              hint.error(errorTips + tableData)
            }
            var cols = [],
              options = $.extend({
                elem: this,
                cols: [],
                data: [],
                skin: othis.attr('lay-skin') //风格
                  ,
                size: othis.attr('lay-size') //尺寸
                  ,
                even: typeof othis.attr('lay-even') === 'string' //偶数行背景
              }, table.config, settings, tableData);

            filter && othis.hide();

            //获取表头数据
            othis.find('thead>tr').each(function(i) {
              options.cols[i] = [];
              $(this).children().each(function(ii) {
                var th = $(this),
                  itemData = th.attr('lay-data');

                try {
                  itemData = new Function('return ' + itemData)();
                } catch(e) {
                  return hint.error(errorTips + itemData)
                }

                var row = $.extend({
                  title: th.text(),
                  colspan: th.attr('colspan') || 0 //列单元格
                    ,
                  rowspan: th.attr('rowspan') || 0 //行单元格
                }, itemData);

                if(row.colspan < 2) cols.push(row);
                options.cols[i].push(row);
              });
            });

            //获取表体数据
            othis.find('tbody>tr').each(function(i1) {
              var tr = $(this),
                row = {};
              //如果定义了字段名
              tr.children('td').each(function(i2, item2) {
                var td = $(this),
                  field = td.data('field');
                if(field) {
                  return row[field] = td.html();
                }
              });
              //如果未定义字段名
              layui.each(cols, function(i3, item3) {
                var td = tr.children('td').eq(i3);
                row[item3.field] = td.html();
              });
              options.data[i1] = row;
            });
            table.render(options);
          });

          return that;
        }
        /**
         * 渲染入口方法（核心入口）
         */
        ,
      render: function(options) {
          table.pushClassIds(options.id);
          var inst = new Class(options);
          return thisTable.call(inst);
        }
        /**
         * 对应的表格加载完成后执行(方法已弃用，请使用parseData代替)
         * @param tableId
         * @param fn
         */
        ,
      ready: function(tableId, fn) {
          var is = false;
          var myDate = new Date();

          function isReady() {
            if(tableId) {
              var that = table.getClass(tableId);
              if(that && that.hasOwnProperty('layBody')) {
                fn(that);
                is = true;
              } else {
                var myDate2 = new Date();
                var i = myDate2.getTime() - myDate.getTime();
                if(i <= (1000 * 10) && !is) { //大于10秒退出
                  setTimeout(isReady, 50);
                }
              }
            }
          }
          if(tableId && fn) {
            setTimeout(isReady, 50);
          }
        }
        /**
         * 获取表格选中记录
         * @param tableId
         * @return {{data: Array, isAll: boolean}}
         */
        ,
      checkStatus: function(tableId) {
          var nums = 0,
            invalidNum = 0,
            arr = [],
            data = table.getDataList(tableId) || [];
          //计算全选个数
          layui.each(data, function(i, item) {
            if(item.constructor === Array) {
              invalidNum++; //无效数据，或已删除的
              return;
            }
            if(item[table.config.cols.isCheckName]) {
              nums++;
              arr.push(table.clearCacheKey(item));
            }
          });
          return {
            data: arr //选中的数据
              ,
            isAll: data.length ? (nums === (data.length - invalidNum)) : false //是否全选
          };
        }
        /**
         * 设置表格复选状态
         * @param tableId
         * @param value     此值存在时为设置操作
         * @returns {*}
         */
        ,
      setCheckStatus: function(tableId, fildName, ids) {
          var retObj = null;
          var that = table.getClass(tableId),
            invalidNum = 0,
            arr = [],
            data = table.getDataList(tableId) || [],
            childs = that.layBody.find('input[name="' + TABLE_CHECKBOX_ID + '"]') //复选框
          ;
          if(fildName && ids) { //设置选中
            var idsarr = ids.split(',');
            idsarr.forEach(function(o) {
              var temo = null;
              data.forEach(function(e) {
                var b1 = e[fildName] + "";
                var b2 = o + "";
                if(b1 == b2) {
                  temo = e;
                  return;
                };
              });
              if(temo) {
                var v = temo[table.config.indexName];
                that.layBody.find('input[name="' + TABLE_CHECKBOX_ID + '"][value="' + v + '"]').prop("checked", true);
                that.setCheckData(v, true);
              }
            });
            that.syncCheckAll();
            that.renderForm('checkbox');
          }
          return retObj;
        }
        /**
         * 表格单选状态
         * @param tableId
         * @param value     此值存在时为设置操作
         * @returns {*}
         */
        ,
      radioStatus: function(tableId) {
          var that = table.getClass(tableId);
          var retObj = null;
          var nums = 0,
            invalidNum = 0,
            arr = [],
            data = table.getDataList(tableId) || [];
          var v = that.layBody.find("input[name='" + TABLE_RADIO_ID + "']:checked").val();
          v = parseInt(v);
          data.forEach(function(e) {
            if(e[table.config.indexName] == v) {
              retObj = e;
            };
          });
          return table.clearCacheKey(retObj);
        }
        /**
         * 设置表格单选状态
         * @param tableId
         * @param value     此值存在时为设置操作
         * @returns {*}
         */
        ,
      setRadioStatus: function(tableId, fildName, value) {
          var that = table.getClass(tableId);
          var retObj = null;
          var nums = 0,
            invalidNum = 0,
            arr = [],
            data = table.getDataList(tableId) || [];

          if(fildName && value) { //设置选中
            data.forEach(function(e) {
              var b1 = e[fildName] + "";
              var b2 = value + "";
              if(b1 == b2) {
                retObj = e;
                return;
              };
            });

            if(retObj) {
              var v = retObj[table.config.indexName];
              that.layBody.find("input:radio[name='" + TABLE_RADIO_ID + "'][value='" + v + "']").prop("checked", true);
              form.render('radio');
            }
          }
          return retObj;
        }
        /**
         * 清除临时Key
         * @param data
         * @return {*}
         */
        ,
      clearCacheKey: function(data) {
          data = $.extend({}, data);
          delete data[table.config.cols.isCheckName];
          delete data[table.config.indexName];
          return data;
        }
        /**
         * 刷新数据
         * @param id
         * @param options
         * @return {*}
         */
        ,
      query: function(tableId, options) {
          var that = table.getClass(tableId);
          that.renderTdCss();
          if(that.config.data && that.config.data.constructor === Array) delete that.config.data;
          that.config = $.extend({}, that.config, options);
          that.pullData(that.page, that.loading());
        }
        /**
         * 此方法为整体重新渲染（重量级刷新方法）
         * @param id
         * @param options
         */
        ,
      reload: function(tableId, options) {
          var config = thisTable.config[tableId];
          options = options || {};
          if(!config) return hint.error('The ID option was not found in the table instance');
          if(options.data && options.data.constructor === Array) delete config.data;
          return table.render($.extend(true, {}, config, options));
        }
        /**
         * 添加一行或多行数据
         * @param tableId   表格id
         * @param index     在第几个位置插入（从0开始）
         * @param data      数据
         * @returns {*}
         */
        ,
      addRow: function(tableId, index, data) {
          var that = table.getClass(tableId),
            options = that.config,
            uo = [] //父级节点
            ,
            treeList = table.getDataTreeList(tableId),
            list = table.getDataList(tableId) || [];
          that.resetData(data);
          //插入到父节点后面
          list.splice(index, 0, data); //更新缓存
          table.kit.restNumbers(list); //重置下标
          table.setDataMap(tableId, that.resetDataMap(list)); //处理map
          if(options.isTree) { //处理层级
            //1、处理父级  2、处理treeObj 3、层级
            var uo = that.treeFindUpData(data);
            if(uo) {
              var clist = uo.children;
              uo.children.push(data);
              data[table.config.cols.level] = uo[table.config.cols.level] + 1;
            } else {
              data[table.config.cols.level] = 1;
              treeList.push(data);
            }
          }
          //生成html
          var tds = that.renderTr(data, data[table.config.indexName]);
          var trs = '<tr data-index="' + data[table.config.indexName] + '"' + that.renderTrUpids(data) + '>' + tds.join('') + '</tr>';
          if(index == 0) { //在第一个位置插入
            var tbody = that.layBody.find('table tbody');
            $(tbody).prepend(trs);
            that.layBody.find(".layui-none").remove();
          } else {
            var o = that.layBody.find('[data-index=' + (index - 1) + ']'); //父节点dom树
            $(o).after(trs);
          }
          that.renderForm();
          if(options.isPage) that.renderPage(that.config.page.count + 1); //分页渲染
          that.restNumbers();
          that.events();
          if(options.isTree) { //展开节点
            that.treeNodeOpen(uo, true);
            that.renderTreeConvertShowName(uo);
          }
        }
        /**
         * 删除一行或多行数据
         * （如果是树状则删除自己和子节点）
         * @param tableId
         * @param data（1、数组；2、对象）
         */
        ,
      delRow: function(tableId, data) {
          //1、页面清除 2、缓存清除
          var that = table.getClass(tableId),
            options = that.config,
            list = table.getDataList(tableId);
          var sonList = []; //需要删除的数据
          var delIds = {}; //需要删除的数据map
          var delDatas = [];
          var upDelDatas = []; //全部待删除节点的父节点（处理折叠）
          if(!that || !data) return;
          if(table.kit.isArray(data)) { //是数组，删除多个
            delDatas = data;
          } else {
            delDatas[0] = data;
          }
          delDatas.forEach(function(temo) { //记录全部父节点
            var uo = that.treeFindUpData(temo);
            if(uo) {
              upDelDatas.push(uo);
            }
          });
          sonList = options.isTree ? table.treeFindSonList(that.config.id, delDatas) : delDatas;
          sonList.forEach(function(temo) { //页面元素处理
            var index = temo[table.config.indexName];
            delIds[index] = index; //设置代删除的id集合
            var tr = that.layBody.find('tr[data-index="' + index + '"]');
            tr.remove();
          });
          that.restNumbers(); //数据处理
          var newList = []; //重构一个新的数组
          for(var i = 0, len = list.length; i < len; i++) {
            var isP = true;
            var temo1 = null;
            sonList.forEach(function(temo) {
              if(temo[table.config.indexName] === list[i][table.config.indexName]) {
                isP = false;
              }
            });
            if(isP) {
              newList.push(list[i]);
            }
          }
          table.kit.restNumbers(newList); //下标重新编号
          table.setDataList(tableId, newList); //处理list
          table.setDataMap(tableId, that.resetDataMap(newList)); //处理map
          table.setDataTreeList(tableId, that.resetDataTreeList(newList, table.getDataRootList(tableId))); //处理树结构
          upDelDatas.forEach(function(temo) { //处理父级节点
            that.renderTreeConvertShowName(temo);
          });
          if(options.isPage) that.renderPage(that.config.page.count - Object.keys(delIds).length); //分页渲染
          that.events(); //重新注册事件
        }
        /**
         * 更新指定的记录
         * @param obj
         * @param index
         */
        ,
      updateRow: function(tableId, obj) {
        var that = table.getClass(tableId);
        if(!that || !obj) return;
        var id = obj[that.config.idField];
        //更新缓存数据
        var maps = table.getDataMap(tableId);
        var thisobj = maps[id];
        if(thisobj) {
          $.extend(thisobj, obj);
        } else {
          return;
        }
        //更新页面
        var oi = thisobj[table.config.indexName];
        var tds = that.renderTr(thisobj, oi);
        var tr = that.layBody.find('tr[data-index=' + oi + ']');
        $(tr).html(tds);
      },
      treeNodeOpen: function(tableId, o, isOpen) {
          var that = table.getClass(tableId);
          if(!that || !o) return;
          that.treeNodeOpen(o, isOpen);
        }
        /**
         * 折叠或展开全部(默认为展开全部节点)
         * @param tableId
         * @param isOpen    展开还是折叠（默认值为true 展开）
         */
        ,
      treeOpenAll: function(tableId, isOpen) {
          var that = table.getClass(tableId);
          if(!that) return;
          if(isOpen === undefined) { isOpen = true; }
          var list = table.getDataList(tableId);
          if(!list) return;
          list.forEach(function(temo) {
            that.treeNodeOpen(temo, isOpen);
          });
        }
        /**
         * 获取全部需要子节点对象集合
         * @param data（数组或对象）
         */
        ,
      treeFindSonList: function(tableId, data) {
        var that = table.getClass(tableId);
        if(!that || !data) return [];
        var delDatas = [];
        var sonList = []; //需要删除的数据
        var delIds = {}; //需要删除的数据map
        if(table.kit.isArray(data)) { //是数组，删除多个
          delDatas = data;
        } else {
          delDatas[0] = data;
        }
        delDatas.forEach(function(temo) {
          if(temo.children.length > 0) {
            var temSonList = that.treeFindSonData(temo);
            temSonList.forEach(function(temii) {
              if(!delIds[temii[table.config.indexName]]) {
                sonList.push(temii);
                delIds[temii[table.config.indexName]] = temii[table.config.indexName];
              }
            });
          }
          sonList.push(temo);
          delIds[temo[table.config.indexName]] = temo[table.config.indexName];
        });
        return sonList;
      },
      treeFindUpDatas: function(tableId, o) {
        var that = table.getClass(tableId);
        if(!that || !o) return [];
        return that.treeFindUpDatas(o);
      },
      treeFindUpData: function(tableId, o) {
          var that = table.getClass(tableId);
          if(!that || !o) return [];
          return that.treeFindUpData(o);
        }
        /**
         * 获取全部需要子节点id集合
         * @param data（数组或对象）
         */
        ,
      treeFindSonIds: function(tableId, data) {
          var delIds = [];
          var sonList = table.treeFindSonList(tableId, data);
          sonList.forEach(function(temo) {
            delIds.push([table.config.indexName]);
          });
          return delIds;
        }
        /**
         * 获取全部的id字段集合
         * @param tableId
         * @param data
         * @returns {Array}
         */
        ,
      treeFindSonIdFields: function(tableId, data) {
        var idField = [];
        var that = table.getClass(tableId);
        var sonList = table.treeFindSonList(tableId, data);
        sonList.forEach(function(temo) {
          idField.push(temo[that.config.idField]);
        });
        return idField;
      },
      treeIconRender: function(tableId, o) {
          var that = table.getClass(tableId);
          if(!that || !o) return [];
          return that.treeIconRender(o, false);
        }
        /**
         * 工具方法对象
         */
        ,
      kit: {
        isArray: function(o) {
          return Object.prototype.toString.call(o) === '[object Array]';
        },
        isNumber: function(val) {
          var regPos = /^\d+(\.\d+)?$/; //非负浮点数
          var regNeg = /^(-(([0-9]+\.[0-9]*[1-9][0-9]*)|([0-9]*[1-9][0-9]*\.[0-9]+)|([0-9]*[1-9][0-9]*)))$/; //负浮点数
          if(regPos.test(val) || regNeg.test(val)) {
            return true;
          } else {
            return false;
          }

        },
        restNumbers: function(list) {
          if(!list) return;
          var i = 0;
          list.forEach(function(o) {
            o[table.config.indexName] = i;
            i++;
          });
        }
      }
    }
    //操作当前实例
    ,
    thisTable = function() {
      var that = this,
        options = that.config,
        id = options.id;
      id && (thisTable.config[id] = options);
      return {
        reload: function(options) {
          that.reload.call(that, options);
        },
        config: options
      }
    }
    //字符常量
    ,
    MOD_NAME = 'treeGrid',
    ELEM = '.layui-table',
    THIS = 'layui-this',
    SHOW = 'layui-show',
    HIDE = 'layui-hide',
    DISABLED = 'layui-disabled',
    NONE = 'layui-none',
    ELEM_VIEW = 'layui-table-view',
    ELEM_HEADER = '.layui-table-header',
    ELEM_BODY = '.layui-table-body',
    ELEM_MAIN = '.layui-table-main',
    ELEM_FIXED = '.layui-table-fixed',
    ELEM_FIXL = '.layui-table-fixed-l',
    ELEM_FIXR = '.layui-table-fixed-r',
    ELEM_TOOL = '.layui-table-tool',
    ELEM_PAGE = '.layui-table-page',
    ELEM_SORT = '.layui-table-sort',
    ELEM_EDIT = 'layui-table-edit',
    ELEM_HOVER = 'layui-table-hover',
    TABLE_RADIO_ID = 'table_radio_',
    TABLE_CHECKBOX_ID = 'layTableCheckbox',
    ELEM_FILTER = '.layui-table-filter',
    TREE_ID = 'treeId',
    TREE_UPID = 'treeUpId',
    TREE_SHOW_NAME = 'treeShowName',
    TREE_KEY_MAP = 'tree_key_map'
    //thead区域模板
    ,
    TPL_HEADER = function(options) {
      var rowCols = '{{#if(item2.colspan){}} colspan="{{item2.colspan}}"{{#} if(item2.rowspan){}} rowspan="{{item2.rowspan}}"{{#}}}';
      options = options || {};
      return ['<table cellspacing="0" cellpadding="0" border="0" class="layui-table" ', '{{# if(d.data.skin){ }}lay-skin="{{d.data.skin}}"{{# } }} {{# if(d.data.size){ }}lay-size="{{d.data.size}}"{{# } }} {{# if(d.data.even){ }}lay-even{{# } }}>', '<thead>', '{{# layui.each(d.data.cols, function(i1, item1){ }}', '<tr>', '{{# layui.each(item1, function(i2, item2){ }}', '{{# if(item2.fixed && item2.fixed !== "right"){ left = true; } }}', '{{# if(item2.fixed === "right"){ right = true; } }}', function() {
          if(options.fixed && options.fixed !== 'right') {
            return '{{# if(item2.fixed && item2.fixed !== "right"){ }}';
          }
          if(options.fixed === 'right') {
            return '{{# if(item2.fixed === "right"){ }}';
          }
          return '';
        }(), '<th data-field="{{ item2.field||i2 }}" {{# if(item2.minWidth){ }}data-minwidth="{{item2.minWidth}}"{{# } }} ' + rowCols + ' {{# if(item2.unresize){ }}data-unresize="true"{{# } }}>', '<div class="layui-table-cell laytable-cell-', '{{# if(item2.colspan > 1){ }}', 'group', '{{# } else { }}', '{{d.index}}-{{item2.field || i2}}', '{{# if(item2.type !== "normal"){ }}', ' laytable-cell-{{ item2.type }}', '{{# } }}', '{{# } }}', '" {{#if(item2.align){}}align="{{item2.align}}"{{#}}}>', '{{# if(item2.type === "checkbox"){ }}' //复选框
        , '<input type="checkbox" name="layTableCheckbox" lay-skin="primary" lay-filter="layTableAllChoose">', '{{# } else { }}', '<span>{{item2.title||""}}</span>', '{{# if(!(item2.colspan > 1) && item2.sort){ }}', '<span class="layui-table-sort layui-inline"><i class="layui-edge layui-table-sort-asc"></i><i class="layui-edge layui-table-sort-desc"></i></span>', '{{# } }}', '{{# } }}', '</div>', '</th>', (options.fixed ? '{{# }; }}' : ''), '{{# }); }}', '</tr>', '{{# }); }}', '</thead>', '</table>'
      ].join('');
    }
    /**
     * 行内过滤区域
     */
    ,
    TPL_FILTER = function(options) {}
    //tbody区域模板
    ,
    TPL_BODY = ['<table cellspacing="0" cellpadding="0" border="0" class="layui-table" ', '{{# if(d.data.skin){ }}lay-skin="{{d.data.skin}}"{{# } }} {{# if(d.data.size){ }}lay-size="{{d.data.size}}"{{# } }} {{# if(d.data.even){ }}lay-even{{# } }}>', '<tbody></tbody>', '</table>'].join('')
    //主模板
    ,
    TPL_MAIN = ['<div class="layui-form layui-border-box {{d.VIEW_CLASS}}" lay-filter="LAY-table-{{d.index}}" style="{{# if(d.data.width){ }}width:{{d.data.width}}px;{{# } }} {{# if(d.data.height){ }}height:{{d.data.height}}px;{{# } }}">'

      , '{{# if(d.data.toolbar){ }}', '<div class="layui-table-tool"></div>', '{{# } }}'

      , '<div class="layui-table-box">', '{{# var left, right; }}', '<div class="layui-table-header">', TPL_HEADER(), '</div>', '<div class="layui-table-filter">', TPL_FILTER(), '</div>', '<div class="layui-table-body layui-table-main">', TPL_BODY, '</div>'

      , '{{# if(left){ }}', '<div class="layui-table-fixed layui-table-fixed-l">', '<div class="layui-table-header">', TPL_HEADER({ fixed: true }), '</div>', '<div class="layui-table-body">', TPL_BODY, '</div>', '</div>', '{{# }; }}'

      , '{{# if(right){ }}', '<div class="layui-table-fixed layui-table-fixed-r">', '<div class="layui-table-header">', TPL_HEADER({ fixed: 'right' }), '<div class="layui-table-mend"></div>', '</div>', '<div class="layui-table-body">', TPL_BODY, '</div>', '</div>', '{{# }; }}', '</div>'

      , '{{# if(d.data.isPage){ }}', '<div class="layui-table-page">', '<div id="layui-table-page{{d.index}}"></div>', '</div>', '{{# } }}'

      /*,'<style>'
      ,'{{# layui.each(d.data.cols, function(i1, item1){'
      ,'layui.each(item1, function(i2, item2){ }}'
      ,'.laytable-cell-{{d.index}}-{{item2.field||i2}}{ '
      ,'{{# if(item2.width){ }}'
      ,'width: {{item2.width}}px;'
      ,'{{# } }}'
      ,' }'
      ,'{{# });'
      ,'}); }}'
      ,'</style>'*/
      , '</div>'
    ].join(''),
    _WIN = $(window),
    _DOC = $(document)

    //构造器
    ,
    Class = function(options) {
      var that = this;
      that.index = ++table.index;
      that.config = $.extend({}, that.config, table.config, options);
      that.configFirst = $.extend({}, that.config, table.config, options);
      that.render();
      table.pushClass(options.id, that);
    };
  /**
   * 表格行为属性（默认配置）
   */
  Class.prototype.config = {
    limit: 10 //每页显示的数量
      ,
    loading: true //请求数据时，是否显示loading
      ,
    cellMinWidth: 60 //所有单元格默认最小宽度
      ,
    heightRemove: [] //非固定高度情况下，不参与计算的高度
      ,
    text: {
      none: '无数据'
    },
    isFilter: false //是否开启行内过滤
      ,
    method: 'post' //默认以post方式请求后台
      ,
    radDisabledNum: 0 //禁止单选的记录数
      ,
    cheDisabledNum: 0 //禁止多选的记录数
      //树相关图表
      ,
    branch: ['&#xe622;', '&#xe624;'] //父节点
      ,
    leaf: '&#xe621;' //叶节点
      ,
    iconOpen: true //默认开启树节点图标
      ,
    isOpenDefault: true //默认展开还是折叠节点
      ,
    parseData: null //加载数据后的回调方法
      ,
    onClickRow: null //行单击事件
      ,
    onDblClickRow: null //行双击事件
      ,
    onBeforeCheck: null //复选前事件
      ,
    onCheck: null //复选事件  (obj 对象,checked 选中状态,isAll 是否全选)
      ,
    onRadio: null //单选事件  （）
      ,
    isTree: true //默认为树表格
      ,
    isPage: false //不分页
      ,
    height: '100%' //默认高度100%
  };
  Class.prototype.configFirst = {}; //页面定义时原始参数
  //表格渲染
  Class.prototype.render = function() {
    var that = this,
      options = that.config;
    options.elem = $(options.elem);
    options.where = options.where || {};
    options.id = options.id || options.elem.attr('id');
    that.test();
    //请求参数的自定义格式
    options.request = $.extend({
      pageName: 'page',
      limitName: 'limit'
    }, options.request)
    //响应数据的自定义格式
    options.response = $.extend({
      statusName: 'code',
      statusCode: 0,
      msgName: 'msg',
      dataName: 'data',
      countName: 'count'
    }, options.response);
    //如果 page 传入 laypage 对象
    if(typeof options.page === 'object') {
      options.limit = options.page.limit || options.limit;
      options.limits = options.page.limits || options.limits;
      that.page = options.page.curr = options.page.curr || 1;
      delete options.page.elem;
      delete options.page.jump;
    }
    if(!options.elem[0]) return that;
    that.columnWidthInit(); //列宽度计算
    //开始插入替代元素
    var othis = options.elem,
      hasRender = othis.next('.' + ELEM_VIEW)
      //主容器
      ,
      reElem = that.elem = $(laytpl(TPL_MAIN).render({
        VIEW_CLASS: ELEM_VIEW,
        data: options,
        index: that.index //索引
      }));
    options.index = that.index;
    //生成替代元素
    hasRender[0] && hasRender.remove(); //如果已经渲染，则Rerender
    othis.after(reElem);
    that.renderTdCss();
    //各级容器
    that.layHeader = reElem.find(ELEM_HEADER); //表头
    that.layMain = reElem.find(ELEM_MAIN); //内容区域
    that.layBody = reElem.find(ELEM_BODY); //内容区域
    that.layFixed = reElem.find(ELEM_FIXED); //浮动区域
    that.layFixLeft = reElem.find(ELEM_FIXL); //左浮动
    that.layFixRight = reElem.find(ELEM_FIXR); //有浮动
    that.layTool = reElem.find(ELEM_TOOL); //工具栏区域
    that.layPage = reElem.find(ELEM_PAGE); //分页区域
    that.layFilter = reElem.find(ELEM_FILTER); //行内过滤条件区域
    that.layTool.html(
      laytpl($(options.toolbar).html() || '').render(options)
    );
    if(options.height) {
      that.tableHeight(); //表格高度计算
      that.resizeHeight(); //高度控制
      that.renderCss();
    }
    //如果多级表头，则填补表头高度
    if(options.cols.length > 1) {
      var th = that.layFixed.find(ELEM_HEADER).find('th');
      th.height(that.layHeader.height() - 1 - parseFloat(th.css('padding-top')) - parseFloat(th.css('padding-bottom')));
    }
    //渲染过滤区域
    if(options.isFilter) {
      that.layFilter.html(
        that.renderFilter()
      );
    }
    //请求数据
    that.pullData(that.page, that.loading());
    that.test();
  };
  //根据列类型，定制化参数
  Class.prototype.initOpts = function(item) {
    var that = this,
      options = that.config;
    //让 type 参数兼容旧版本
    if(item.checkbox) item.type = "checkbox";
    if(item.space) item.type = "space";
    if(!item.type) item.type = "normal";

    if(item.type !== "normal") {
      item.unresize = true;
      item.width = item.width || table.config.initWidth[item.type];
    }

    if(options.isFilter) { //开启行内过滤
      if(item.isFilter != false) {
        item.isFilter = true;
      }
    }
  };

  /**
   * 表格获取父容器高度
   * @param tableId
   */
  Class.prototype.getParentDivHeight = function(tableId) {
    var th = $("#" + tableId).parent().height();
    return th;
  };

  /**
   * 获取列定义
   * @param tableId
   */
  Class.prototype.getCols = function(field) {
    var that = this;
    var o = {};
    var cols = that.config.cols[0];
    var isInt = false;
    var reg = /^[0-9]+.?[0-9]*$/;
    if(reg.test(field)) { //数字
      isInt = true;
    }
    for(var ii in cols) {
      if(isInt) {
        if(ii == parseInt(field)) return cols[ii];
      } else {
        if(field == cols[ii].field) return cols[ii];
      }
    }
    return o;
  };

  //表格重载
  Class.prototype.reload = function(options) {
    var that = this;
    if(that.config.data && that.config.data.constructor === Array) delete that.config.data;
    that.config = $.extend({}, that.config, options);
    that.configFirst = $.extend({}, that.config, options);
    //获取行内过滤的值
    that.render();
  };
  //页码
  Class.prototype.page = 1;
  /**
   * 重置下标（插入删除等操作）
   * 1、data-index中的下标
   * 2、tr中data的值
   * 3、下标字段的值
   * @param list
   */
  Class.prototype.restNumbers = function() {
    var that = this,
      options = that.config;
    var trs = that.layBody.find('table tbody tr');
    var i = 0;
    trs.each(function(o) {
      $(this).attr("data-index", i);
      $(this).find(".laytable-cell-numbers p").text(i + 1);
      $(this).data('index', i);
      i++;
    });
  }

  /**
   * 初始化节点
   * 在每一次数据加载时只执行一次
   * query、reload时会执行
   * @param o
   */
  Class.prototype.resetData = function(n) {
    var that = this,
      options = that.config;
    if(options.isTree) {
      if(!n.hasOwnProperty(table.config.cols.isOpen)) { //如果不存在该属性则默认为true
        n[table.config.cols.isOpen] = options.isOpenDefault;
      }
      if(!n.hasOwnProperty(table.config.cols.isShow)) { //如果不存在该属性则默认为true
        n[table.config.cols.isShow] = options.isOpenDefault ? true : false;
      }
    }
    //禁止设置
    if(!n.hasOwnProperty(table.config.cols.cheDisabled)) { //不存在则默认为false
      n[table.config.cols.cheDisabled] = false;
    }
    //记录禁止多选、单选的记录数
    if(n[table.config.cols.cheDisabled]) options.cheDisabledNum++;
    if(n[table.config.cols.radDisabled]) options.radDisabledNum++;
    n.children = [];
  }
  /**
   * 构建map数据
   * @param list
   * @return {{}}
   */
  Class.prototype.resetDataMap = function(list) {
    var that = this,
      options = that.config;
    var field_Id = options.idField;
    var map = {};
    if(list) {
      list.forEach(function(o) {
        map[o[field_Id]] = o;
      });
    }
    return map;
  }
  Class.prototype.resetDataresetRoot = true; //是否重新确定根节点
  /**
   * 确定根节点id(重新登录根节点)
   */
  Class.prototype.resetDataRoot = function(list) {
    var that = this,
      options = that.config;
    var field_Id = options[TREE_ID];
    var field_upId = options[TREE_UPID];
    var map = table.getDataMap(that.config.id); //列表map，fieldId为key  //设置map数据集合
    var rootList = table.cache[options.id].data.upIds || []; //根节点list集合
    var rootMap = {}; //根节点map集合
    table.cache[options.id].data.upIds = [];
    rootList = table.cache[options.id].data.upIds;
    for(var i = 0; i < list.length; i++) {
      var temo = list[i];
      if(!map[temo[field_upId]]) { //没有找到父节点
        if(!rootMap[temo[field_upId]]) { //还不存在
          var temis = true;
          rootList.forEach(function(temoo) {
            if(temoo === temo[field_upId]) temis = false;
          });
          if(temis) rootList.push(temo[field_upId]);
        }
        rootMap[temo[field_upId]] = temo[field_upId];
      }
    }
    return rootList;
  }
  /**
   * 处理树结构
   * 1、原始列表数据
   * 2、根节点集合
   */
  Class.prototype.resetDataTreeList = function(list, rootList) {
    var that = this,
      options = that.config;
    var field_Id = options[TREE_ID];
    var field_upId = options[TREE_UPID];
    var treeList = [];
    //处理树结构
    var fa = function(upId) {
      var _array = [];
      for(var i = 0; i < list.length; i++) {
        var n = list[i];
        if(n[field_upId] === upId) {
          n.children = fa(n[field_Id]);
          _array.push(n);
        }
      }
      return _array;
    }
    rootList.forEach(function(temo) {
      var temTreeObj = fa(temo); //递归
      if(temTreeObj) {
        temTreeObj.forEach(function(o) {
          treeList.push(o);
        });
      }
    });
    return treeList;
  }

  /**
   * 处理数据列表结构
   * 1、树结构
   */
  Class.prototype.resetDataTableList = function(treeList) {
    var that = this,
      options = that.config;
    var field_Id = options[TREE_ID];
    var field_upId = options[TREE_UPID];
    var tableList = [];
    //处理表格结构
    var fa2 = function(l, level) {
      for(var i = 0; i < l.length; i++) {
        var n = l[i];
        n[table.config.cols.level] = level; //设置当前层级
        tableList.push(n);
        if(n.children && n.children.length > 0) {
          fa2(n.children, 1 + level);
        }
      }
      return;
    }
    fa2(treeList, 1);

    //设置isOpen 和is_show状态
    tableList.forEach(function(o) {
      var uo = that.treeFindUpData(o);
      if(!uo || (uo[table.config.cols.isOpen] && uo[table.config.cols.isShow])) { //没有父亲：显示；父亲打开状态（显示状态：显示；隐藏状态：隐藏）
        o[table.config.cols.isShow] = true;
      } else {
        o[table.config.cols.isShow] = false;
      }
    });
    return tableList;
  }

  /**
   * 重置当前表格的数据（1、普通列表；2树状表格）
   * 将列表数据转成树形结构和符合table展示的列表
   * @param list          列表数据
   * @param field_Id      树形结构主键字段
   * @param field_upId    树形结构上级字段
   * @returns {Array}     [0]表格列表  [1]树形结构
   */
  Class.prototype.resetDatas = function(list) {
    //console.time("resetDatas");
    var that = this,
      options = that.config;
    var field_Id = options[TREE_ID];
    var field_upId = options[TREE_UPID];
    var datas = [];
    var treeList = [];
    var tableList = list;
    var map = that.resetDataMap(list); //列表map，fieldId为key  //设置map数据集合
    datas.push(tableList); //table结构
    datas.push(treeList) //tree树结构
    datas.push(map) //data数据 map结构
    //设置到内存中去
    table.setDataList(that.config.id, tableList);
    table.setDataTreeList(that.config.id, treeList);
    table.setDataMap(that.config.id, map);
    if(list == null || list.length <= 0) return datas;
    //设置默认参数
    for(var i = 0; i < list.length; i++) {
      that.resetData(list[i]);
    }
    if(options.isTree) { //树状
      tableList = [];
      table.setDataList(that.config.id, tableList);
      var rootList = table.cache[options.id].data.upIds || []; //根节点list集合
      if(rootList.length <= 0 || that.resetDataresetRoot) { //确定根节点
        table.cache[options.id].data.upIds = [];
        rootList = that.resetDataRoot(list);
        that.resetDataresetRoot = false;
      }
      treeList = that.resetDataTreeList(list, rootList);
      table.setDataTreeList(that.config.id, treeList); //设置树结构到缓存
      tableList = that.resetDataTableList(treeList);
      table.setDataList(that.config.id, tableList); //设置数据列表结构到缓存
    }
    //console.timeEnd("resetDatas");
    return datas;
  }
  /**
   * 根据id从表格数据中获取对象
   * @param data
   * @param field_Id
   * @param field_upId
   * @returns {Array}
   */
  Class.prototype.treeFindDataById = function(u_Id) {
    var that = this,
      options = that.config;
    var e = null;
    var list = table.getDataList(that.key);
    var key = options[TREE_ID];
    list.forEach(function(o) {
      if(o[key] == u_Id) {
        e = o;
        return;
      }
    });
    return e;
  }
  /**
   * 获取父节点
   * @param u_Id
   */
  Class.prototype.treeFindUpData = function(o) {
    var uOjb = null;
    var that = this,
      options = that.config;
    //处理父级
    var key = options[TREE_UPID]; //父节点key名称
    var mapData = table.getDataMap(that.config.id); //获取map形式对象集合
    uOjb = mapData[o[key]];
    return uOjb;
  }
  /**
   * 获取全部父节点集合，返回list(不包含自己)
   * @param u_Id
   */
  Class.prototype.treeFindUpDatas = function(o) {
    var uOjb = null;
    var that = this,
      options = that.config;
    var list = [];
    var temf = function(temo) {
      var uo = that.treeFindUpData(temo);
      if(uo) {
        list.push(uo);
        temf(uo);
      }
    };
    temf(o);
    return list;
  }
  /**
   * 根据父id获取全部的叶子节点(递归)
   * @param o 数据对象
   * @return {string}
   */
  Class.prototype.treeFindSonData = function(data) {
    var objs = [];

    function f(o) {
      if(o.children.length > 0) {
        o.children.forEach(function(i) {
          objs.push(i);
          if(i.children.length > 0) {
            f(i);
          }
        });
      }
    }
    f(data);
    return objs;
  };
  /**
   * 叶子节点显示转换
   * @param o             数据
   * @param fieldName     树显示列名
   * @returns {string}
   */
  Class.prototype.treeConvertShowName = function(o) {
    var that = this,
      options = that.config;
    var isTreeNode = (o.children && o.children.length > 0);
    var temhtml = '<div style="float: left;height: 28px;line-height: 28px;padding-left: ' +
      function() {
        if(isTreeNode) {
          return '5px'
        } else {
          return '21px'
        }
      }() +
      '">' +
      function() { //位移量
        var nbspHtml = "<i>" //一次位移
        for(var i = 1; i < o[table.config.cols.level]; i++) {
          nbspHtml = nbspHtml + "&nbsp;&nbsp;&nbsp;&nbsp;";
        }
        nbspHtml = nbspHtml + "</i>";
        return nbspHtml;
      }() +
      function() { //图标或占位符
        var temTreeHtml = '';
        var temTreeIsOpen = o[table.config.cols.isOpen] ? "&#xe625;" : "&#xe623;";
        if(isTreeNode) { //父节点
          temTreeHtml = '<i class="layui-icon layui-tree-head">' + temTreeIsOpen + '</i>' +
            that.treeIconRender(o, true);
        } else { //叶子节点
          temTreeHtml += that.treeIconRender(o, true);
        }
        return temTreeHtml;
      }() +
      '</div>';
    return temhtml;
  };
  /**
   * 节点的展开或折叠
   * @param o         节点数据（树状表格）
   * @param isOpen    展开（true）或折叠（false）
   *
   * 每个节点有两种状态，
   * 1、打开状态（isOpen）   打开状态只需在点击瞬间控制，其他时候不需要变动
   * 2、显示状态（显示或隐藏） 显示状态根据父级节点控制，父级节点是显示并且打开状态的则显示，否则不显示，但不影响其打开状态
   */
  Class.prototype.treeNodeOpen = function(o, isOpen) {
    var that = this,
      tr = that.layBody.find('tr[data-index="' + o[table.config.indexName] + '"]');
    if(!o) {
      return
    }
    o[table.config.cols.isOpen] = isOpen;
    //处理树结构
    var fa = function(e) {
      if(e.children && e.children.length > 0) {
        var temList = e.children;
        for(var i = 0; i < temList.length; i++) {
          var n = temList[i];
          if(o[table.config.cols.isOpen]) { //打开状态的，关闭
            if(e[table.config.cols.isOpen] && e[table.config.cols.isShow]) { //该节点显示
              var temo = that.layBody.find('tr[data-index="' + n[table.config.indexName] + '"]');
              temo.css('display', '');
              n[table.config.cols.isShow] = true;
            }
          } else {
            var temo = that.layBody.find('tr[data-index="' + n[table.config.indexName] + '"]');
            temo.css('display', 'none');
            n[table.config.cols.isShow] = false;
          }
          fa(n);
        }
      }
    }
    fa(o);
    //处理图标
    that.treeIconRender(o, false);
    var dbClickI = tr.find('.layui-tree-head');
    if(o[table.config.cols.isOpen]) { //打开状态
      dbClickI.html('&#xe625;');
    } else {
      dbClickI.html('&#xe623;');
    }
  };

  /**
   * icon渲染
   * @param o
   * @param isHtml  true（返回html）  false（立即渲染）
   */
  Class.prototype.treeIconRender = function(o, isHtml) {
    var that = this,
      options = that.config,
      iconOpen = options.iconOpen,
      isTreeNode = (o.children && o.children.length > 0);
    var temTreeHtml = '';
    if(iconOpen) {
      var temf = function() { //自定义图标
        var temhtml = '<i class="layui-tree-' + o[options.idField] + '" style="display:inline-block;width: 16px;height: 16px;background:url(';
        if(isTreeNode) { //父节点
          if(o[table.config.cols.isOpen]) {
            temhtml += o[table.config.cols.iconOpen];
          } else {
            temhtml += o[table.config.cols.iconClose];
          }
        } else {
          temhtml += o[table.config.cols.icon];
        }
        temhtml += ') 0 0 no-repeat;"></i>';
        return temhtml;
      }
      if(isTreeNode) { //父节点
        if((o[table.config.cols.iconOpen] || o[table.config.cols.iconClose])) {
          temTreeHtml = temf();
        } else {
          temTreeHtml = '<i class="layui-icon layui-tree-' + o[options.idField] + ' layui-tree-' + (o[table.config.cols.isOpen] ? "branch" : "leaf") + '" ' + iconOpen + '>' + (o[table.config.cols.isOpen] ? that.config.branch[1] : that.config.branch[0]) + '</i>';
        }
      } else { //叶子节点
        if(o[table.config.cols.icon]) {
          temTreeHtml = temf();
        } else {
          temTreeHtml += '<i class="layui-icon layui-tree-' + o[options.idField] + ' layui-tree-leaf"  ' + iconOpen + '>' + that.config.leaf + '</i>';
        }
      }
      if(isHtml) {
        return temTreeHtml;
      } else {
        var temdiv = that.layBody.find('tr[data-index="' + o[table.config.indexName] + '"]').find('td[data-field=' + options[TREE_SHOW_NAME] + ']').find('.layui-table-cell');
        $(temdiv).find('div .layui-tree-' + o[options.idField]).remove(); //节点附加div
        $(temdiv).find('div').append(temTreeHtml);
      }
    } else {
      return temTreeHtml;
    }
  }
  //获得数据
  Class.prototype.pullData = function(curr, loadIndex) {
    var that = this,
      options = that.config,
      request = options.request,
      response = options.response,
      sort = function() {
        if(typeof options.initSort === 'object') {
          that.sort(options.initSort.field, options.initSort.type);
        }
      };
    that.startTime = new Date().getTime(); //渲染开始时间
    if(options.url) { //Ajax请求
      var params = {};
      params[request.pageName] = curr;
      params[request.limitName] = options.limit;
      that.filterRulesSet(params); //行内过滤条件
      // that.sortSet(params);//排序条件
      $.ajax({
        type: options.method || 'get',
        url: options.url,
        data: $.extend(params, options.where),
        dataType: 'json',
        success: function(res) {
          if(!res[response.dataName]) { //返回是未定义或null时转成[]
            res[response.dataName] = []
            res[response.statusName] = 0;
            res[response.countName] = 0;
            res[response.msgName] = '返回的数据状态异常';
          };
          that.resetDataresetRoot = true;
          //如果有数据解析的回调，则获得其返回的数据
          if(typeof options.parseData === 'function') {
            res = options.parseData(res) || res;
          }
          that.resetDatas(res[response.dataName]);
          res[response.dataName] = table.getDataList(options.id);
          if(res[response.statusName] != response.statusCode) {
            that.renderForm();
            that.layMain.html('<div class="' + NONE + '">' + (res[response.msgName] || '返回的数据状态异常') + '</div>');
          } else {
            that.renderData(res, curr, res[response.countName]);
            options.time = (new Date().getTime() - that.startTime) + ' ms'; //耗时（接口请求+视图渲染）
          }
          loadIndex && layer.close(loadIndex);
          that.events();
          typeof options.done === 'function' && options.done(res, curr, res[response.countName]);
        },
        error: function(e, m) {
          that.layMain.html('<div class="' + NONE + '">数据接口请求异常</div>');
          that.renderForm();
          loadIndex && layer.close(loadIndex);
        }
      });
    } else if(options.data && options.data.constructor === Array) { //已知数据
      var res = {},
        startLimit = curr * options.limit - options.limit
      res[response.dataName] = options.data.concat().splice(startLimit, options.limit);
      res[response.countName] = options.data.length;
      that.renderData(res, curr, options.data.length);
      that.events();
      typeof options.done === 'function' && options.done(res, curr, res[response.countName]);
    }
  };
  /**
   * 设置过滤条件
   */
  Class.prototype.filterRulesSet = function(p) {
    var that = this;
    p["filterRules"] = JSON.stringify(that.filterRules());
  }
  /**
   * 获取过滤条件
   * filterRules:
   * [
   * {"field":"XXXX","op":"equals","value":["1"],"datatype":"array"}
   * ,{"field":"XXXX","op":"contains","value":"3","datatype":"string"}
   * ]
   */
  Class.prototype.filterRules = function() {
    var that = this;
    var filterRules = [];
    //行内过滤条件
    var list = that.layFilter.find("[name^='filter_']");
    layui.each(list, function(i, o) {
      if($(o).val()) {
        var tem = {
          "field": o.name,
          "op": "like",
          "value": $(o).val(),
          "datatype": "string"
        }
        filterRules.push(tem);
      }
    });
    // console.log(filterRules,filterRules.toString(),JSON.stringify(filterRules));
    return filterRules;
  }

  //遍历表头
  Class.prototype.eachCols = function(callback) {
    var cols = $.extend(true, [], this.config.cols),
      arrs = [],
      index = 0;

    //重新整理表头结构
    layui.each(cols, function(i1, item1) {
      layui.each(item1, function(i2, item2) {
        //如果是组合列，则捕获对应的子列
        if(item2.colspan > 1) {
          var childIndex = 0;
          index++
          item2.CHILD_COLS = [];
          layui.each(cols[i1 + 1], function(i22, item22) {
            if(item22.PARENT_COL || childIndex == item2.colspan) return;
            item22.PARENT_COL = index;
            item2.CHILD_COLS.push(item22);
            childIndex = childIndex + (item22.colspan > 1 ? item22.colspan : 1);
          });
        }
        if(item2.PARENT_COL) return; //如果是子列，则不进行追加，因为已经存储在父列中
        arrs.push(item2)
      });
    });

    //重新遍历列，如果有子列，则进入递归
    var eachArrs = function(obj) {
      layui.each(obj || arrs, function(i, item) {
        if(item.CHILD_COLS) return eachArrs(item.CHILD_COLS);
        callback(i, item);
      });
    };

    eachArrs();
  };
  /**
   * 渲染节点显示
   * @param callback
   */
  Class.prototype.renderTreeConvertShowName = function(o) {
    var that = this,
      options = that.config,
      m = options.elem,
      hasRender = m.next('.' + ELEM_VIEW);
    var temhtml = that.treeConvertShowName(o);
    var temdiv = that.layBody.find('tr[data-index="' + o[table.config.indexName] + '"]').find('td[data-field=' + options[TREE_SHOW_NAME] + ']').find('.layui-table-cell');
    $(temdiv).find('div').remove();
    $(temdiv).prepend(temhtml);
  }
  /**
   * 渲染表格单元格样式(宽度样式设置)
   * @param callback
   */
  Class.prototype.renderTdCss = function() {
    var that = this,
      options = that.config,
      m = options.elem,
      hasRender = m.next('.' + ELEM_VIEW);
    var id = that.index + "_" + MOD_NAME + '_td_style';
    hasRender.find("#" + id).remove();
    var styel = '<style id="' + id + '">' +
      function() {
        var ret = "";
        layui.each(that.config.cols, function(i1, item1) {
          layui.each(item1, function(i2, item2) {
            ret += '.laytable-cell-' + that.index + '-' + (item2.field || i2) + '{' +
              'width:' + (item2.width ? item2.width + "px" : "0px") +
              '}';
          });
        });
        return ret;
      }() + '</style>';
    hasRender.append(styel);
  }

  /**
   * 插件内css
   */
  Class.prototype.renderCss = function() {
    var that = this,
      options = that.config,
      m = options.elem,
      hasRender = m.next('.' + ELEM_VIEW);
    var id = that.index + "_" + MOD_NAME + '_style';
    hasRender.find("#" + id).remove();
    var styel = '<style id="' + id + '">' +
      function() {
        var ret = ".layui-tree-head{cursor: pointer;}"; //树图标点击样式
        ret += ".layui-table-view {margin:0;}";
        return ret;
      }() + '</style>';
    hasRender.append(styel);
  }

  /**
   * 生成单元格
   * @param obj       行数据
   * @param numbers   下标
   * @param cols      列定义数据
   * @param i3        第几列
   */
  Class.prototype.renderTrUpids = function(obj) {
    var that = this,
      options = that.config;
    var tree_upid_key = options[TREE_UPID];
    var upids = ' upids="' + obj["upIds"] + '" ';
    var u_id = ' u_id="' + obj[tree_upid_key] + '" '
    var ret = options.isTree ? u_id : '';
    return ret;
  }
  /**
   * 生成单元格
   * @param obj       行数据
   * @param numbers   下标
   * @param cols      列定义数据
   * @param i3        第几列
   */
  Class.prototype.renderTd = function(obj, cols, numbers, i3) {
    var that = this,
      options = that.config;
    var v = obj[cols.field] == null ? '' : String(obj[cols.field]);

    var field = cols.field || i3,
      content = v,
      cell = that.getColElem(that.layHeader, field);

    var treeImgHtml = '';
    if(options.isTree) {
      if(options.treeShowName == cols.field) {
        treeImgHtml = that.treeConvertShowName(obj);
      }
    }
    //td内容
    var td = ['<td data-field="' + field + '" ' + function() {
      var attr = [];
      if(cols.edit) attr.push('data-edit="' + cols.edit + '"'); //是否允许单元格编辑
      if(cols.align) attr.push('align="' + cols.align + '"'); //对齐方式
      if(cols.templet) attr.push('data-content="' + content + '"'); //自定义模板
      if(cols.toolbar) attr.push('data-off="true"'); //自定义模板
      if(cols.event) attr.push('lay-event="' + cols.event + '"'); //自定义事件
      if(cols.style) attr.push('style="' + cols.style + '"'); //自定义样式
      if(cols.minWidth) attr.push('data-minwidth="' + cols.minWidth + '"'); //单元格最小宽度
      return attr.join(' ');
    }() + '>', '<div class="layui-table-cell laytable-cell-' + function() { //返回对应的CSS类标识
      var str = (options.index + '-' + field);
      return cols.type === 'normal' ? str :
        (str + ' laytable-cell-' + cols.type);
    }() + '">' + treeImgHtml + '<p style="width: auto;height: 100%;">' + function() {
      var tplData = $.extend(true, { LAY_INDEX: numbers }, obj);
      //渲染复选框列视图
      if(cols.type === 'checkbox') {
        return tplData[table.config.cols.cheDisabled] ? '' :
          '<input type="checkbox" name="' + TABLE_CHECKBOX_ID + '" value="' + tplData[table.config.indexName] + '" lay-skin="primary" ' + function() {
            var isCheckName = table.config.cols.isCheckName;
            //如果是全选
            if(cols[isCheckName]) {
              obj[isCheckName] = cols[isCheckName];
              return cols[isCheckName] ? 'checked' : '';
            }
            return tplData[isCheckName] ? 'checked' : '';
          }() + '>';
      } else if(cols.type === 'numbers') { //渲染序号
        return numbers;
      } else if(cols.type === 'drop') { //下拉框
        var rowsField = dl.ui.table.drop.findFieldObj(options.cols[0], field);
        if(rowsField && rowsField['drop']) {
          var o = dl.cache.code.get(rowsField.drop);
          return dl.ui.table.drop.findDropLable(rowsField.drop, content);
        }
      } else if(cols.type === 'radio') { //单选
        return tplData[table.config.cols.radDisabled] ? '' :
          '<input type="radio" name="' + TABLE_RADIO_ID + '" ' + function() {
            var isRadio = table.config.cols.isRadio;
            if(cols[isRadio]) {
              obj[isRadio] = cols[isRadio];
              return cols[isRadio] ? 'checked' : '';
            }
            return tplData[isRadio] ? 'checked' : '';
          }() + ' value="' + tplData[table.config.indexName] + '" title=" ">';
      }

      //解析工具列模板
      if(cols.toolbar) {
        return laytpl($(cols.toolbar).html() || '').render(tplData);
      }

      return cols.templet ? function() {
        return typeof cols.templet === 'function' ?
          cols.templet(tplData) :
          laytpl($(cols.templet).html() || String(content)).render(tplData)
      }() : content;
    }(), '</p></div></td>'].join('');
    return td;
  }
  /**
   * 生成tr中的一行
   * @param obj            行数据
   * @param numbers          行号
   */
  Class.prototype.renderTr = function(obj, numbers) {
    var that = this,
      options = that.config;
    var tds = [];
    that.eachCols(function(i3, cols) { //cols列定义
      var field = cols.field || i3,
        content = obj[field];
      if(cols.colspan > 1) return;
      var td = that.renderTd(obj, cols, numbers, i3); //td内容
      tds.push(td);
      // if(item3.fixed && item3.fixed !== 'right') tds_fixed.push(td);
      // if(item3.fixed === 'right') tds_fixed_r.push(td);
    });
    return tds;
  };
  /**
   * 表格数据部分渲染入口
   * @param res
   * @param curr
   * @param count
   * @param sort
   */
  Class.prototype.renderData = function(res, curr, count, sort) {
    var that = this,
      options = that.config,
      data = res[options.response.dataName] || [],
      trs = [],
      trs_fixed = [],
      trs_fixed_r = []
      //渲染视图
      ,
      render = function() { //后续性能提升的重点
        if(!sort && that.sortKey) {
          return that.sort(that.sortKey.field, that.sortKey.sort, true);
        }

        layui.each(data, function(i1, obj) {
          var uo = that.treeFindUpData(obj);
          var display = "";
          if(!obj[table.config.cols.isShow] && options.isTree) {
            display = "display: none;";
          }
          var tds = [],
            tds_fixed = [],
            tds_fixed_r = [],
            numbers = i1 + options.limit * (curr - 1) + 1; //序号
          if(obj.length === 0) return;
          if(!sort) {
            obj[table.config.indexName] = i1;
          }
          tds = that.renderTr(obj, numbers);
          trs.push('<tr style="' + display + '" data-index="' + i1 + '" ' + that.renderTrUpids(obj) + '>' + tds.join('') + '</tr>');
          trs_fixed.push('<tr data-index="' + i1 + '">' + tds_fixed.join('') + '</tr>');
          trs_fixed_r.push('<tr data-index="' + i1 + '">' + tds_fixed_r.join('') + '</tr>');
        });
        //if(data.length === 0) return;
        that.layBody.scrollTop(0);
        that.layMain.find('.' + NONE).remove();
        that.layMain.find('tbody').html(trs.join(''));
        that.layFixLeft.find('tbody').html(trs_fixed.join(''));
        that.layFixRight.find('tbody').html(trs_fixed_r.join(''));
        that.renderForm();
        that.haveInit ? that.scrollPatch() : setTimeout(function() {
          that.scrollPatch();
        }, 50);
        that.haveInit = true;
        layer.close(that.tipsIndex);
      };
    that.key = options.id || options.index;
    // table.cache[that.key] = data; //记录数据
    table.setDataList(that.key, data);
    //显示隐藏分页栏
    that.layPage[data.length === 0 && curr == 1 ? 'addClass' : 'removeClass'](HIDE);
    //排序
    if(sort) {
      return render();
    }
    if(data.length === 0) {
      that.renderForm();
      that.layFixed.remove();
      that.layMain.find('tbody').html('');
      that.layMain.find('.' + NONE).remove();
      return that.layMain.append('<div class="' + NONE + '">' + (res[options.response.msgName] ? res[options.response.msgName] : options.text.none) + '</div>');
    }
    render();
    that.renderPage(count); //分页渲染
    //calss加载完成
    table.pushClassIds(options.id, true);
  };
  /**
   * 渲染分页
   */
  Class.prototype.renderPage = function(count) {
    var that = this,
      options = that.config;
    //同步分页状态
    if(options.isPage) {
      options.page = $.extend({
        elem: 'layui-table-page' + options.index,
        count: count,
        limit: options.limit,
        limits: options.limits || [10, 15, 20, 30, 40, 50, 60, 70, 80, 90],
        groups: 3,
        layout: ['prev', 'page', 'next', 'skip', 'count', 'limit'],
        prev: '<i class="layui-icon">&#xe603;</i>',
        next: '<i class="layui-icon">&#xe602;</i>',
        jump: function(obj, first) {
          if(!first) {
            //分页本身并非需要做以下更新，下面参数的同步，主要是因为其它处理统一用到了它们
            //而并非用的是 options.page 中的参数（以确保分页未开启的情况仍能正常使用）
            that.page = obj.curr; //更新页码
            options.limit = obj.limit; //更新每页条数
            that.pullData(obj.curr, that.loading());
          }
        }
      }, options.page);
      options.page.count = count; //更新总条数
      laypage.render(options.page);
    }
  };
  /**
   * 过滤区域的渲染
   */
  Class.prototype.renderFilter = function() {
    var that = this,
      options = that.config,
      VIEW_CLASS = ELEM_VIEW,
      index = that.index; //索引
    var v = [];
    v.push('<form method="post"  id="' + options.id + '_filter_form">');
    v.push('<table cellspacing="0" cellpadding="0" border="0" class="layui-table"><thead><tr>');
    layui.each(options.cols, function(i, o) {
      layui.each(o, function(i2, item2) {
        var field = item2.field || i2;
        var minW = item2.minWidth ? "data-minwidth='" + item2.minWidth + "'" : "";
        var rowCols = item2.colspan ? 'colspan="' + item2.colspan + '"' : '';
        var rowspan = item2.rowspan ? 'rowspan="' + item2.rowspan + '"' : '';
        var unresize = item2.unresize ? 'data-unresize="true"' : '';
        v.push('<th data-field="' + field + '"' + minW + rowCols + rowspan + unresize + '>');
        v.push('<div class="layui-table-cell laytable-cell-' + function() {
          var tem = "";
          if(item2.colspan > 1) {
            tem = 'group';
          } else {
            tem = index + "-" + field;
            if(item2.type !== "normal") {
              tem += " laytable-cell-" + item2.type;
            }
          }
          return tem;
        }() + '">');
        if(!item2.isFilter || !item2.field) { //不开启行内过滤或没有列名
          v.push('');
        } else {
          v.push('<input class="layui-input ' + ELEM_EDIT + '" id="filter_' + item2.field + '" name="filter_' + item2.field + '">');
        }
        v.push('</div></th>');

      });
    });
    v.push('</tr></thead></table>');
    v.push('</form>');
    return v.join('');
  };
  //找到对应的列元素
  Class.prototype.getColElem = function(parent, field) {
    var that = this,
      options = that.config;
    return parent.eq(0).find('.laytable-cell-' + (options.index + '-' + field) + ':eq(0)');
  };
  //渲染表单
  Class.prototype.renderForm = function(type) {
    form.render(type, 'LAY-table-' + this.index);
  }
  /**
   * 设置排序参数
   * @param p
   */
  Class.prototype.sortSet = function(p) {
    var that = this;
    var sort = [];
    var cols = that.config.cols[0];
    cols.forEach(function(t) {
      if(t.sortType) {
        var tem = {
          "field": t.field,
          "sort": t.sortType
        }
        sort.push(tem);
      }
    });
    p.sort = JSON.stringify(sort);
  }
  /**
   * 设置排序字段
   * @param th
   * @param type
   * @param pull
   * @param formEvent
   */
  Class.prototype.sort = function(th, type, pull, formEvent) {
    var that = this,
      field, res = {},
      options = that.config,
      filter = options.elem.attr('lay-filter'),
      data = table.getDataList(that.key),
      thisData;
    //字段匹配
    if(typeof th === 'string') {
      that.layHeader.find('th').each(function(i, item) {
        var othis = $(this),
          _field = othis.data('field');
        if(_field === th) {
          th = othis;
          field = _field;
          return false;
        }
      });
    }
    try {
      var field = field || th.data('field');
      //如果欲执行的排序已在状态中，则不执行渲染
      if(that.sortKey && !pull) {
        if(field === that.sortKey.field && type === that.sortKey.sort) {
          return;
        }
      }
      var elemSort = that.layHeader.find('th .laytable-cell-' + options.index + '-' + field).find(ELEM_SORT);
      //that.layHeader.find('th').find(ELEM_SORT).removeAttr('lay-sort'); //清除其它标题排序状态
      elemSort.attr('lay-sort', type || null);
      that.layFixed.find('th')
    } catch(e) {
      return hint.error('Table modules: Did not match to field');
    }
    /* //记录排序索引和类型
     that.sortKey = {
         field: field
         ,sort: type
     };
     if(type === 'asc'){ //升序
     } else if(type === 'desc'){ //降序
         thisData = layui.sort(data, field, true);
     } else { //清除排序
         thisData = layui.sort(data, table.config.indexName);
     }
     */
    var cols = that.getCols(field);
    if(cols) {
      cols.sortType = type
    }
  };
  //请求loading
  Class.prototype.loading = function() {
    var that = this,
      options = that.config;
    if(options.loading && options.url) {
      return layer.msg('数据请求中', {
        icon: 16,
        offset: [
          that.elem.offset().top + that.elem.height() / 2 - 35 - _WIN.scrollTop() + 'px', that.elem.offset().left + that.elem.width() / 2 - 90 - _WIN.scrollLeft() + 'px'
        ],
        time: -1,
        anim: -1,
        fixed: false
      });
    }
  };
  //同步选中值状态
  Class.prototype.setCheckData = function(index, checked) {
    var that = this,
      options = that.config,
      thisData = table.getDataList(that.key);
    if(!thisData[index]) return;
    if(thisData[index].constructor === Array) return;
    thisData[index][table.config.cols.isCheckName] = checked;
  };
  //同步全选按钮状态
  Class.prototype.syncCheckAll = function() {
    var that = this,
      options = that.config;
    var list = table.getDataList(that.config.id);
    if(!list) return;
    var temis = true; //全选
    var checkNum = 0; //选中的个数
    list.forEach(function(t) {
      if(!t[table.config.cols.cheDisabled]) {
        if(t[table.config.cols.isCheckName]) {
          var checkAllElem = that.layBody.find('tr[data-index=' + t[table.config.indexName] + ']').find('input[name="' + TABLE_CHECKBOX_ID + '"]');
          checkAllElem.prop('checked', true);
          checkNum++;
        } else {
          temis = false;
          var checkAllElem = that.layBody.find('tr[data-index=' + t[table.config.indexName] + ']').find('input[name="' + TABLE_CHECKBOX_ID + '"]');
          checkAllElem.prop('checked', false);
        }
      }
    });
    if(temis) { //设置全选
      var checkAllElem = that.layHeader.find('input[name="' + TABLE_CHECKBOX_ID + '"]');
      checkAllElem.prop('checked', true);
    }
    if(checkNum < (list.length - options.cheDisabledNum)) {
      var checkAllElem = that.layHeader.find('input[name="' + TABLE_CHECKBOX_ID + '"]');
      checkAllElem.prop('checked', false);
    }
    // console.time("pullData");
    // console.timeEnd("pullData");
    that.renderForm('checkbox');
  };
  //获取cssRule
  Class.prototype.getCssRule = function(field, callback) {
    var that = this,
      style = that.elem.find('style')[0],
      sheet = style.sheet || style.styleSheet || {},
      rules = sheet.cssRules || sheet.rules;
    layui.each(rules, function(i, item) {
      if(item.selectorText === ('.laytable-cell-' + that.index + '-' + field)) {
        return callback(item), true;
      }
    });
  };

  Class.prototype.test = function() {}
  /**
   * 窗体变化自适应
   */
  Class.prototype.resize = function() {
    var that = this;
    //根据父窗体高度设置table的高度
    // 1、table自身顶级容器高度（layui-table-view）
    // 2、内容区域高度（layui-table-main）
    that.columnWidthInit(); //列宽度计算
    that.tableHeight(); //表格高度计算
    that.resizeHeight(); //高度控制
    that.resizeWidth(); //宽度控制
  };

  //动态分配列宽高
  Class.prototype.setArea = function() {
    var that = this;
    that.columnWidthInit(); //列宽度计算
    that.tableHeight(); //表格高度计算
  };
  /**
   * 列宽度计算
   */
  Class.prototype.columnWidthInit = function() {
    var that = this,
      options = that.config,
      colNums = 0 //列个数
      ,
      autoColNums = 0 //自动列宽的列个数
      ,
      autoWidth = 0 //自动列分配的宽度
      ,
      countWidth = 0 //所有列总宽度和
      ,
      cntrWidth = options.width || function() { //获取容器宽度
        //如果父元素宽度为0（一般为隐藏元素），则继续查找上层元素，直到找到真实宽度为止
        var getWidth = function(parent) {
          var width, isNone;
          parent = parent || options.elem.parent()
          width = parent.width();
          try {
            isNone = parent.css('display') === 'none';
          } catch(e) {}
          if(parent[0] && (!width || isNone)) return getWidth(parent.parent());
          return width;
        };
        return getWidth();
      }() - 17;
    //统计列个数
    that.eachCols(function() {
      colNums++;
    });
    //减去边框差
    cntrWidth = cntrWidth - function() {
      return(options.skin === 'line' || options.skin === 'nob') ? 2 : colNums + 1;
    }();

    //遍历所有列
    layui.each(options.cols, function(i1, item1) {
      layui.each(item1, function(i2, item2) {
        var width;
        if(!item2) {
          item1.splice(i2, 1);
          return;
        }
        that.initOpts(item2);
        width = item2.width || 0;
        if(item2.colspan > 1) return;
        if(/\d+%$/.test(width)) {
          item2.width = width = Math.floor((parseFloat(width) / 100) * cntrWidth);
        } else if(item2._is_width_dev || !width) { //列宽未填写
          item2._is_width_dev = true; //采用默认宽度的列
          item2.width = width = 0;
          autoColNums++;
        }
        countWidth = countWidth + width;
      });
    });
    that.autoColNums = autoColNums; //记录自动列数
    //如果未填充满，则将剩余宽度平分。否则，给未设定宽度的列赋值一个默认宽
    (cntrWidth > countWidth && autoColNums) && (
      autoWidth = (cntrWidth - countWidth) / autoColNums
    );
    layui.each(options.cols, function(i1, item1) {
      layui.each(item1, function(i2, item2) {
        var minWidth = item2.minWidth || options.cellMinWidth;
        if(item2.colspan > 1) return;
        if(item2.width === 0) {
          item2.width = Math.floor(autoWidth >= minWidth ? autoWidth : minWidth); //不能低于设定的最小宽度
        }
      });
    });
  };
  /**
   * 重新渲染宽度
   */
  Class.prototype.resizeWidth = function() {
    var that = this;
    that.renderTdCss();
  };
  /**
   * 表格高度计算
   */
  Class.prototype.tableHeight = function() {
    var that = this,
      options = that.config,
      optionsFirst = that.configFirst;
    //确定高度
    if(!table.kit.isNumber(optionsFirst.height)) { //如果非固定高度，则计算高度
      var htremove = 0; //减去的高度
      if(options.heightRemove && table.kit.isArray(options.heightRemove)) {
        var htatt = options.heightRemove;
        htatt.forEach(function(t) {
          var temh = table.kit.isNumber(t) ? t : $(t).outerHeight(true);
          if(table.kit.isNumber(temh)) {
            htremove += temh;
          }
        });
      }
      //高度铺满：full-差距值
      var th = _WIN.height() - htremove - 1; //that.getParentDivHeight(options.id);
      that.fullHeightGap = 0;
      if(options.height) {
        if(/^full-\d+$/.test(options.height)) {
          that.fullHeightGap = options.height.split('-')[1];
        }
      }
      options.height = th - that.fullHeightGap;
    }
  };
  /**
   * 重新渲染高度
   */
  Class.prototype.resizeHeight = function() {
    var that = this,
      options = that.config,
      height = options.height,
      bodyHeight;
    if(height < 135) height = 135;
    that.elem.css('height', height);
    //tbody区域高度
    // bodyHeight = parseFloat(height) - parseFloat(that.layHeader.height()) - 1;//原本代码
    var theader = options.isFilter ? 76 : 38; //没有行内过滤区域
    bodyHeight = parseFloat(height) - theader - 1; //###注意：现在写死表头固定高度为38px，即不支持多表头方式（在tab方式下无法获取正确的高度，待处理）
    if(options.toolbar) {
      bodyHeight = bodyHeight - that.layTool.outerHeight();
    }
    if(options.isPage) {
      bodyHeight = bodyHeight - that.layPage.outerHeight() - 1;
    }
    that.layMain.css('height', bodyHeight);
  };
  //获取滚动条宽度
  Class.prototype.getScrollWidth = function(elem) {
    var width = 0;
    if(elem) {
      width = elem.offsetWidth - elem.clientWidth;
    } else {
      elem = document.createElement('div');
      elem.style.width = '100px';
      elem.style.height = '100px';
      elem.style.overflowY = 'scroll';

      document.body.appendChild(elem);
      width = elem.offsetWidth - elem.clientWidth;
      document.body.removeChild(elem);
    }
    return width;
  };
  //滚动条补丁
  Class.prototype.scrollPatch = function() {
    var that = this,
      layMainTable = that.layMain.children('table'),
      scollWidth = that.layMain.width() - that.layMain.prop('clientWidth') //纵向滚动条宽度
      ,
      scollHeight = that.layMain.height() - that.layMain.prop('clientHeight') //横向滚动条高度
      ,
      getScrollWidth = that.getScrollWidth(that.layMain[0]) //获取主容器滚动条宽度，如果有的话
      ,
      outWidth = layMainTable.outerWidth() - that.layMain.width(); //表格内容器的超出宽度

    //如果存在自动列宽，则要保证绝对填充满，并且不能出现横向滚动条
    if(that.autoColNums && outWidth < 5 && !that.scrollPatchWStatus) {
      var th = that.layHeader.eq(0).find('thead th:last-child'),
        field = th.data('field');
      that.getCssRule(field, function(item) {
        var width = item.style.width || th.outerWidth();
        item.style.width = (parseFloat(width) - getScrollWidth - outWidth) + 'px';
        //二次校验，如果仍然出现横向滚动条
        if(that.layMain.height() - that.layMain.prop('clientHeight') > 0) {
          item.style.width = parseFloat(item.style.width) - 1 + 'px';
        }
        that.scrollPatchWStatus = true;
      });
    }
    if(scollWidth && scollHeight) {
      if(that.elem.find('.layui-table-patch').length <= 0) {
        var patchElem = $('<th class="layui-table-patch"><div class="layui-table-cell"></div></th>'); //补丁元素
        patchElem.find('div').css({
          width: scollWidth
        });
        that.layHeader.eq(0).find('thead tr').append(patchElem);
        //that.layFilter.find('table thead tr').append(patchElem);
      }
    } else {
      that.layFilter.eq(0).find('.layui-table-patch').remove();
      that.layHeader.eq(0).find('.layui-table-patch').remove();
    }
    //固定列区域高度
    var mainHeight = that.layMain.height(),
      fixHeight = mainHeight - scollHeight;
    that.layFixed.find(ELEM_BODY).css('height', layMainTable.height() > fixHeight ? fixHeight : 'auto');
    //表格宽度小于容器宽度时，隐藏固定列
    that.layFixRight[outWidth > 0 ? 'removeClass' : 'addClass'](HIDE);
    //操作栏
    that.layFixRight.css('right', scollWidth - 1);
  };
  //事件处理
  Class.prototype.events = function() {
    var that = this,
      options = that.config,
      _BODY = $('body'),
      dict = {},
      th = that.layHeader.find('th'),
      bodytr = that.layBody.find('tr'),
      resizing;
    //行点击事件
    bodytr.unbind('click').on('click', function(e) {
      var index = $(this).attr("data-index");
      var list = table.getDataList(that.config.id);
      var o = list[index];
      typeof options.onClickRow === 'function' && options.onClickRow(index, o);
    });
    //行双击事件
    bodytr.unbind('dblclick').on('dblclick', function(e) {
      var index = $(this).attr("data-index");
      var list = table.getDataList(that.config.id);
      var o = list[index];
      typeof options.onDblClickRow === 'function' && options.onDblClickRow(index, o);
    });
    //拖拽调整宽度
    th.unbind('mousemove').on('mousemove', function(e) {
      var othis = $(this),
        oLeft = othis.offset().left,
        pLeft = e.clientX - oLeft;
      if(othis.attr('colspan') > 1 || othis.data('unresize') || dict.resizeStart) {
        return;
      }
      dict.allowResize = othis.width() - pLeft <= 10; //是否处于拖拽允许区域
      _BODY.css('cursor', (dict.allowResize ? 'col-resize' : ''));
    })
    th.unbind('mouseleave').on('mouseleave', function() {
      var othis = $(this);
      if(dict.resizeStart) return;
      _BODY.css('cursor', '');
    })
    th.unbind('mousedown').on('mousedown', function(e) {
      var othis = $(this);
      if(dict.allowResize) {
        var field = othis.data('field');
        e.preventDefault();
        dict.resizeStart = true; //开始拖拽
        dict.offset = [e.clientX, e.clientY]; //记录初始坐标

        that.getCssRule(field, function(item) {
          var width = item.style.width || othis.outerWidth();
          dict.rule = item;
          dict.ruleWidth = parseFloat(width);
          dict.minWidth = othis.data('minwidth') || options.cellMinWidth;
        });
      }
    });
    //拖拽中
    _DOC.unbind('mousemove').on('mousemove', function(e) {
      if(dict.resizeStart) {
        e.preventDefault();
        if(dict.rule) {
          var setWidth = dict.ruleWidth + e.clientX - dict.offset[0];
          if(setWidth < dict.minWidth) setWidth = dict.minWidth;
          dict.rule.style.width = setWidth + 'px';
          layer.close(that.tipsIndex);
        }
        resizing = 1
      }
    })
    _DOC.unbind('mouseup').on('mouseup', function(e) {
      if(dict.resizeStart) {
        dict = {};
        _BODY.css('cursor', '');
        that.scrollPatch();
      }
      if(resizing === 2) {
        resizing = null;
      }
    });
    //排序
    th.unbind('click').on('click', function() { //点击标题列
      var othis = $(this),
        elemSort = othis.find(ELEM_SORT),
        nowType = elemSort.attr('lay-sort'),
        type;

      if(!elemSort[0] || resizing === 1) return resizing = 2;

      if(nowType === 'asc') {
        type = 'desc';
      } else if(nowType === 'desc') {
        type = null;
      } else {
        type = 'asc';
      }
      that.sort(othis, type, null, true);
      table.query(that.key); //从新查询
    })
    th.find(ELEM_SORT + ' .layui-edge ').unbind('click').on('click', function(e) { //点击小三角形
      var othis = $(this),
        index = othis.index(),
        field = othis.parents('th').eq(0).data('field')
      layui.stope(e);
      if(index === 0) {
        that.sort(field, 'asc', null, true);
      } else {
        that.sort(field, 'desc', null, true);
      }
      table.query(that.key); //从新查询
    });
    if(!that.eventsinitIsRun) {
      that.eventsinit();
      that.eventsinitIsRun = true;
    }
    //同步滚动条
    that.layMain.unbind('scroll').on('scroll', function() {
      var othis = $(this),
        scrollLeft = othis.scrollLeft(),
        scrollTop = othis.scrollTop();

      that.layHeader.scrollLeft(scrollLeft);
      that.layFilter.scrollLeft(scrollLeft);
      that.layFixed.find(ELEM_BODY).scrollTop(scrollTop);

      layer.close(that.tipsIndex);
    });
    _WIN.unbind('resize').on('resize', function() { //自适应
      that.resize();
    });
  };
  //事件处理单元格编辑(只执行一次)
  Class.prototype.eventsinitIsRun = false;
  //只执行一次的事件
  Class.prototype.eventsinit = function() {
    var that = this,
      options = that.config,
      ELEM_CELL = '.layui-table-cell',
      filter = options.elem.attr('lay-filter');
    //行内过滤
    that.layFilter.on('keyup', "[name^='filter_']", function() {
      that.page = 1;
      that.pullData(that.page, that.loading());
    });
    //行事件
    that.layBody.on('mouseenter', 'tr', function() {
      var othis = $(this),
        index = othis.index();
      that.layBody.find('tr:eq(' + index + ')').addClass(ELEM_HOVER)
    })
    that.layBody.on('mouseleave', 'tr', function() {
      var othis = $(this),
        index = othis.index();
      that.layBody.find('tr:eq(' + index + ')').removeClass(ELEM_HOVER)
    });
    //单元格事件
    that.layBody.on('click', 'td div.layui-table-cell p', function() {
      var othis = $(this).parent().parent(),
        field = othis.data('field'),
        editType = othis.data('edit'),
        index = othis.parents('tr').eq(0).data('index'),
        data = table.getDataList(that.key)[index],
        elemCell = othis.children(ELEM_CELL);
      var options = that.config;
      layer.close(that.tipsIndex);
      if(othis.data('off')) return;

      //显示编辑表单
      if(editType) {
        if(editType === 'select') { //选择框
          var dropName = othis.data('drop');
          var rowsField = dl.ui.table.drop.findFieldObj(options.cols[0], field);
          var o = dl.cache.code.get(rowsField.drop);
          var html = '';
          var scv = o.syscodevaluecache;
          for(var i in scv) {
            var isSelected = "";
            if(scv[i].scv_value == data[field]) {
              isSelected = "selected='selected'";
            }
            //选中
            html += '<option ' + isSelected + '  value="' + scv[i].scv_value + '">' + scv[i].scv_show_name + '</option>'
          }
          var select = $('<select class="' + ELEM_EDIT + '" lay-ignore>' +
            html +
            '</select>');
          othis.find('.' + ELEM_EDIT)[0] || othis.append(select);
        } else { //输入框
          var input = $('<input class="layui-input ' + ELEM_EDIT + '">');
          input[0].value = $.trim($(this).text()); //  othis.data('content') || elemCell.text();
          othis.find('.' + ELEM_EDIT)[0] || othis.append(input);
          input.focus();
        }
        return;
      }

      //如果出现省略，则可查看更多
      var c = that.getCols(field);

      if(!table.config.initWidth[c["type"]]) {
        if(elemCell.find('.layui-form-switch,.layui-form-checkbox')[0]) return; //限制不出现更多（暂时）
        if(Math.round(elemCell.prop('scrollWidth')) > Math.round(elemCell.outerWidth())) {
          that.tipsIndex = layer.tips([
            '<div class="layui-table-tips-main" style="margin-top: -' + (elemCell.height() + 16) + 'px;' + function() {
              if(options.size === 'sm') {
                return 'padding: 4px 15px; font-size: 12px;';
              }
              if(options.size === 'lg') {
                return 'padding: 14px 15px;';
              }
              return '';
            }() + '">', elemCell.html(), '</div>', '<i class="layui-icon layui-table-tips-c">&#x1006;</i>'
          ].join(''), elemCell[0], {
            tips: [3, ''],
            time: -1,
            anim: -1,
            maxWidth: (device.ios || device.android) ? 300 : 600,
            isOutAnim: false,
            skin: 'layui-table-tips',
            success: function(layero, index) {
              layero.find('.layui-table-tips-c').on('click', function() {
                layer.close(index);
              });
            }
          });
        }
      }
    });
    that.layBody.on('change', '.' + ELEM_EDIT, function() {
      var othis = $(this),
        value = this.value,
        field = othis.parent().data('field'),
        index = othis.parents('tr').eq(0).data('index'),
        data = table.getDataList(that.key)[index];
      data[field] = value; //更新缓存中的值
      layui.event.call(this, MOD_NAME, 'edit(' + filter + ')', {
        value: value,
        data: data,
        field: field
      });
    });
    that.layBody.on('blur', '.' + ELEM_EDIT, function() { //单元格失去焦点
      var templet, othis = $(this),
        field = othis.parent().data('field'),
        index = othis.parents('tr').eq(0).data('index'),
        editType = othis.parent().data('edit'),
        data = table.getDataList(that.key)[index];
      var options = that.config;
      that.eachCols(function(i, item) {
        if(item.field == field && item.templet) {
          templet = item.templet;
        }
      });
      var value = "";
      if(editType === 'select') { //选择框
        var rowsField = dl.ui.table.drop.findFieldObj(options.cols[0], field);
        if(rowsField && rowsField['drop']) {
          var o = dl.cache.code.get(rowsField.drop);
          value = dl.ui.table.drop.findDropLable(rowsField.drop, this.value);
        }
        othis.parent().find(ELEM_CELL + ' p').html(
          templet ? laytpl($(templet).html() || value).render(data) : value
        );
      } else { //输入框
        othis.parent().find(ELEM_CELL + ' p').html(
          templet ? laytpl($(templet).html() || this.value).render(data) : this.value
        );
      }
      othis.parent().data('content', this.value);
      othis.remove();
    });
    //树形节点点击事件（隐藏展开下级节点）
    that.elem.on('click', 'i.layui-tree-head', function() {
      var othis = $(this),
        index = othis.parents('tr').eq(0).data('index'),
        options = that.config,
        datas = table.getDataList(that.key); //数据
      var o = datas[index];
      that.treeNodeOpen(o, !o[table.config.cols.isOpen]);
      that.resize();
    });
    //复选框选择
    that.elem.on('click', 'input[name="' + TABLE_CHECKBOX_ID + '"]+', function() {
      var checkbox = $(this).prev(),
        childs = that.layBody.find('input[name="' + TABLE_CHECKBOX_ID + '"]'),
        index = checkbox.parents('tr').eq(0).data('index'),
        checked = checkbox[0].checked,
        obj = table.getDataList(that.config.id)[index],
        isAll = checkbox.attr('lay-filter') === 'layTableAllChoose';
      //全选
      if(isAll) {
        var list = table.getDataList(that.key);
        list.forEach(function(temo) {
          if(!temo[table.config.cols.cheDisabled]) { //可以选择的才设置
            that.setCheckData(temo[table.config.indexName], checked);
          }
        });
      } else {
        that.setCheckData(index, checked);
        if(options.isTree) {
          //处理下级
          var sonList = that.treeFindSonData(obj);
          sonList.forEach(function(temo) {
            if(!temo[table.config.cols.cheDisabled]) { //可以选择的才设置
              that.setCheckData(temo[table.config.indexName], checked);
            }
          });

          //处理上级
          var temf = function(o) {
            if(o == null) return;
            if(o && o.children.length > 0) {
              var temis = true;
              o.children.forEach(function(temo) {
                if(temo[table.config.cols.isCheckName]) {
                  temis = false;
                }
              });
              if(checked || temis) {
                that.setCheckData(o[table.config.indexName], checked);
              }
              var temuo = that.treeFindUpData(o);
              if(temuo) {
                temf(temuo);
              }
            }
          }
          var uo = that.treeFindUpData(obj);
          temf(uo);
        }
      }
      that.syncCheckAll();
      layui.event.call(this, MOD_NAME, 'checkbox(' + filter + ')', {
        checked: checked,
        data: table.getDataList(that.key) ? (obj || {}) : {},
        type: isAll ? 'all' : 'one'
      });
      typeof options.onCheck === 'function' && options.onCheck(obj, checked, isAll);
    });

    //单选框选择
    that.elem.on('click', 'input[name="' + TABLE_RADIO_ID + '"]+', function() {
      var checkbox = $(this).prev(),
        index = checkbox.parents('tr').eq(0).data('index'),
        obj = table.getDataList(that.config.id)[index];
      typeof options.onRadio === 'function' && options.onRadio(obj);
    });

    //工具条操作事件
    that.layBody.on('click', '*[lay-event]', function() {
      var othis = $(this),
        index = othis.parents('tr').eq(0).data('index'),
        tr = that.layBody.find('tr[data-index="' + index + '"]'),
        ELEM_CLICK = 'layui-table-click',
        list = table.getDataList(that.key),
        data = table.getDataList(that.key)[index];
      layui.event.call(this, MOD_NAME, 'tool(' + filter + ')', {
        data: data //table.clearCacheKey(data)
          ,
        event: othis.attr('lay-event'),
        tr: tr,
        del: function() {
          table.delRow(options.id, data);
        },
        update: function(fields) {
          fields = fields || {};
          layui.each(fields, function(key, value) {
            if(key in data) {
              var templet, td = tr.children('td[data-field="' + key + '"]');
              data[key] = value;
              that.eachCols(function(i, item2) {
                if(item2.field == key && item2.templet) {
                  templet = item2.templet;
                }
              });
              td.children(ELEM_CELL).html(
                templet ? laytpl($(templet).html() || value).render(data) : value
              );
              td.data('content', value);
            }
          });
        }
      });
      tr.addClass(ELEM_CLICK).siblings('tr').removeClass(ELEM_CLICK);
    });
  }
  //表格重载
  thisTable.config = {};
  //自动完成渲染
  table.init();
  // layui.link('treeGrid.css');
  exports(MOD_NAME, table);
});